Seattle freeze out? hmmm I don't think so.
I notice cyclists are more apt to be friendly when we are out at 8am on a sunday and we run into one; they are happy to see that there are other cyclists on the road.
My Dh and I make a point of being friendly to everyone we see on a bike, including the guy who rides a bike because he can't afford a car.
Now it's also true that he'll probably yell at the guy dressed in black w/o a helmet or a bike light going the wrong way down the street in the dark, but it's out of concern.
So anyway; i have been riding in my expensive bike gear on my DH's 1988 raleigh MTB and i get friendliness from all the other fancy bike riders. IF we happen to stop and talk the Raleigh bike is admired.
I like Bikes - Mimi
Watercolor Blog
Davidson Custom Bike - Cavaletta
Dahon 2009 Sport - Luna
Old Raleigh Mixte - Mitzi